Description

1,1'-Vinylenebis(3,3-Dimethylurea) is a specialized chemical compound belonging to the class of bis-ureas, valued for its role as a cross-linking agent and reactive intermediate. Its primary commercial significance lies in its ability to form stable, durable bonds in polymer systems, enhancing material properties. This product is essential for manufacturers in the polymer, coatings, and specialty chemical industries seeking to improve the performance and longevity of their formulations.

Application

• As a cross-linking agent in thermosetting resins and polymer networks.
• As a key reactive intermediate in the synthesis of high-performance adhesives and sealants.
• In the formulation of durable coatings and paints to enhance chemical resistance and film integrity.
• For modifying and improving the mechanical properties of polyurethane and epoxy-based materials.
• In the production of specialty textile auxiliaries and fabric coatings.
• As a potential component in controlled-release systems for agrochemicals or pharmaceuticals.

Basic Information

Product Name	1,1'-Vinylenebis(3,3-Dimethylurea)
CAS No.	73840-17-2
Molecular Formula	C10H20N4O2
Molecular Weight	228.30 g/mol
Synonyms	1,1'-(Vinylidene)bis(3,3-dimethylurea); N,N'-Vinylidenebis(N,N-dimethylurea); 1,1'-Ethenylidenebis(3,3-dimethylurea); Bis(3,3-dimethylureido)ethylene; Vinylidenebis(dimethylurea); VBDMU; Urea, N,N'-vinylidenebis[N,N-dimethyl-; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 1,1'-Vinylenebis(3,3-Dimethylurea) is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling. Certificates of Analysis (COA) documenting all critical quality parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids, strong bases, and strong oxidizing agents. The product may be hygroscopic (moisture-sensitive); ensure containers are sealed after each use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.